Curtain Wall Engineering

Curtain Wall engineering, a subset of the delegated design and engineering field, is a worthy craft and endeavor. Here’s some principles I practice and promote, personally and organizationally, to bring successful outcomes and value to clients.

Collaboration: Good engineering is collaborative engineering. It engages the client. This includes their project manager, designer, fabrication manager, field installer, and other vested constituents.

Construct-able: Solutions must be practical, able to be constructed with available materials, sequenced properly.

Client Centered: Collaboration starts with the client. It’s about mutual solutions, not the engineer’s solution alone. Start with the end goal and work backwards. This is simple on some projects, more complex on others. And most tradespeople are not used to engineering professionals talking to them, respecting their opinion, valuing their input. Win over the installers and project managers, and win the client long-term (and learn something in the process.)

Code Compliant: Our solutions must be compliant with the building code, which is the minimum standard for buildings and structures. Mastery over the code and applications of AISC, AA, AAMA, ACI, ASTM and other reference standards is critical. We’ve got to have “the right tools in the tool chest.”

Communicative: Communicate regularly. The number one predictor of successful outcomes, client retention, good solutions, and lowering of risk, is communication; no question. And just because a direction was established at the start of the project doesn’t mean it’s going to bear itself out at the end. Keep the client engaged in communication and be consistent.

Correct: We’ve got to be technically solid, technically correct, make proper judgements and support it with the math and physics. The “numbers” have to be right to protect the client, the project, the public and the PE in charge.

Creative: All projects are not created equal. All installers do not practice the same techniques. All architects want their project to bear the unique “signature” of their firm. Owners want a product that is attractive to tenants. Every problem has a solution. Be creative, both in engineering approach and in the elegance of the solution. Say “yes” as often as possible. Find a way. Back it up with the numbers, or develop a blended solution.

There’s much more, but let’s stop here for today. Of course, we need to make use of the most effective use of the tools of the trade; software, hardware, templates, allowable stress rules, product information, vendor support, 3-D analysis programs, and more. Those are support elements, not the value propositions. It’s what we “do with the tool” that provides the difference in the outcomes.

Master your craft, and deliver value in increasing measure.

Dissent

Allow dissenting voice in meetings, especially around strategic discussions and direction. If  dissent doesn’t define this idea clearly, call it “allowing opposing viewpoints.” Some will say “I’m playing the devil’s advocate for a moment.” Phrasing aside, I find it good to appoint someone to state the “cons”, to point out the roadblocks, to take the opposite view, to articulate the worst case scenario. I’m not always excited about the opposing view. In fact for many years I didn’t think it necessary to hear, nor did I advocate for it. It made me uncomfortable. It still does at times. This is good. It allows freedom for all to vent their perspective and be heard. Collaboration in decision making wins. I’ve made many mistakes alone or in isolated decisions. Again, collaboration wins. Dissent and opposing viewpoints are one key part of that process. All stakeholders must voice input. In the end, the leader makes the decision, but  it’s harder to make the wrong one when all the facts are on the table and we are fully informed.